package com.atguigu.lease.web.admin.custom.converter;

import com.atguigu.lease.model.enums.BaseEnum;
import org.springframework.core.convert.converter.Converter;
import org.springframework.core.convert.converter.ConverterFactory;
import org.springframework.stereotype.Component;

/**
 * ClassName  StringToBaseConverter
 * Author  XiaojianOne
 * Date  2025/2/25 15:19
 * Version  8.0
 */

@Component
public class StringToBaseEnumConverter implements ConverterFactory<String, BaseEnum> {

    @Override
    public <T extends BaseEnum> Converter<String, T> getConverter(Class<T> targetType) {

        return new Converter<String, T>() {
            @Override
            public T convert(String code) {

                T[] enumConstants = targetType.getEnumConstants();

                for (T enumConstant : enumConstants) {

                    if (enumConstant.getCode().equals(Integer.valueOf(code))){
                        return enumConstant;
                    }
                }

                throw new IllegalArgumentException("code"+code+"非法");
            }
        };
    }
}
